I have been reading about what you should expect for fuel mileage. I have noticed a steady drop in MPGs over the years. Like 15 years ago I took my 29.5 foot Coachmen on a long trip and got 9 mpg. Now...
The gasoline at my local pumps "Calif" is 10% ethanol Not 80% It's roughly 90% gasoline with additives and only 10% alcohol But that is more than enough too suite me